Millie Mackintosh wows in plunging fuchsia dress for friend's wedding after stripping down to red halter-neck bikini in sexy Instagram snap

She is set to celebrate her second wedding anniversary with her husband Professor Green next month, but this weekend it was all about her friend’s nuptials.

The former Made In Chelsea star, who married the 31-year-old singer in a lavish Somerset ceremony in 2013, showed plenty of skin in a plunging purple dress for her pal's big day.

Millie was keen to show off her head-turning look, taking to her social media sites to share a series of smouldering snaps ahead of the romantic ceremony. 

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Be our guest: Millie Mackintosh showed plenty of skin in a plunging purple dress for her pal's wedding day on Saturday

Be our guest: Millie Mackintosh showed plenty of skin in a plunging purple dress for her pal's wedding day on Saturday

Millie showed off her slim figure, and plenty of cleavage, in her daring wedding guest look.

The vibrant fuchsia coloured dress with a plunging neckline drew all the attention to the fashion-lover's chest.

The dress, tied at the waist, was accessorised with nude sandals and a metallic shoulder bag while Millie styled her hair into a pretty plaited up-do. 

Wow factor: The former Made In Chelsea star chose a very daring number for the wedding

Wow factor: The former Made In Chelsea star chose a very daring number for the wedding

Standing out: The fashion lover's bright dress was hard to miss as she mingled with fellow guests and the bridesmaids 

Standing out: The fashion lover's bright dress was hard to miss as she mingled with fellow guests and the bridesmaids 

Bright move: Millie showed off her stunning outfit on Instagram as she arrived for the ceremony

Bright move: Millie showed off her stunning outfit on Instagram as she arrived for the ceremony

It seemed the star, who no doubt has a bulging wardrobe, was having trouble picking out her wedding outfit as she mused about her choice on Instagram earlier in the day.

In one shot, posted on Saturday, the 26-year-old happily stripped down to a sexy red halter-neck bikini as she tried to decide what to wear later.

‘Loving my new @mikoh bikini,’ she captioned the picture. ‘5 work outs done this week it's time to enjoy the weekend! Better find something to wear it's @charliestrodl1's wedding day at last!’ 

Daring to bare: Earlier in the day, Millie put her toned curves on display as she stripped down to a red halter-neck bikini for a sexy Instagram snap

Daring to bare: Earlier in the day, Millie put her toned curves on display as she stripped down to a red halter-neck bikini for a sexy Instagram snap

Supportive pal: The pretty TV star was attending a friend's wedding this weekend and she pulled out all the stops to look amazing for the special day

Supportive pal: The pretty TV star was attending a friend's wedding this weekend and she pulled out all the stops to look amazing for the special day

Earlier on, Millie posted a sweet throwback photo from her own wedding day as she told her followers: ‘#FBF sitting on a swing covered in roses with my ❤️#babingtonhouse #wedding.’

Just last month, it was claimed that Pro Green - real name Stephen Paul Manderson - and Millie were seeing a TV therapist to save their marriage.

But it seems the playful pair have their own secret to a happy marriage, after Green revealed that they love to laugh at each other.

Smitten: Earlier on, Millie - is set to celebrate her second wedding anniversary with her husband Professor Green - posted a sweet throwback photo from her big day as she told her followers, ‘#FBF sitting on a swing covered in roses with my ❤️#babingtonhouse #wedding.’

Smitten: Earlier on, Millie - is set to celebrate her second wedding anniversary with her husband Professor Green - posted a sweet throwback photo from her big day as she told her followers, ‘#FBF sitting on a swing covered in roses with my ❤️#babingtonhouse #wedding.’

The British performer recently gave a rare insight into his life with the TV star as he took to the stage at Thorpe Park's Island Beats event last week.

'We spend our lives taking the p*** out of each other,' he confessed. 'And yeah, definitely, we like to laugh. And it is funny. We don't, you know, ever take it too far'. 

Their recent playful pranks have seen the musician taking to her social media page - followed by 1m people - with a picture of Millie stark naked in the bath. 

Joker: Meanwhile, Green revealed the secret to his happy marriage to Millie as he took the stage at Thorpe Park's Island Beats festival

'We like to laugh': Meanwhile, Green recently revealed the secret to his happy marriage to Millie as he took the stage at Thorpe Park's Island Beats festival last week

At the time she laughed it off, saying: 'That awkward moment when your husband catches you doing a spot of hair removal and decides to take a photo on your phone and post it' 

He even appeared to lash out at his wife on social media this week when she lost his phone, sarcastically thanking her for losing new music that he'd been preparing.

Green wrote: 'Everything I’d written in the last few months gone. Cheers Millie for losing my phone, and iCloud and for being useless'

No split here: The musician and his wife, married since 2013, are said to make fun of each other to keep things fun

No split here: The musician and his wife, married since 2013, are said to make fun of each other to keep things fun

Though he confirmed that he wasn't holding a grudge, adding: 'That was obviously tongue-in-cheek!

'We’re cool, she actually managed to get the phone back somehow, someone had picked it up thinking it was hers.' 

The Sun previously reported that his marriage to Millie had met crisis point when they reached out to a television therapist.

Pranks: He previously pranked his lovely wife by sharing a picture of her shaving in the bath last month

Pranks: He previously pranked his lovely wife by sharing a picture of her shaving in the bath last month

A source told the paper: 'They’ve only been married just under two years so don’t want things to fizzle out or fall apart. They are both keen to make it work.'

Their sessions reportedly came at the end of 2014 when earlier that year they had been forced to laugh off claims she'd demanded a divorce.

They responded in their characteristically jovial way by having a domestic over Twitter after her loyalty was questioned by not taking his marital name.

He said: ‘Oi @millsmackintosh our marriage is on the rocks and im well annoyed you kept your maiden name commercially… sh**ter,’ Professor Green – real name Stephen Manderson – tweeted today in faux anger.

And feigning an apology, Millie kept it short and sweet with: ‘Sorry babe.’

Teaser crowd please: The musician's came as he spoke ahead of his headline gig at Thorpe Park's Island Beats festival

Teaser crowd please: The musician's came as he spoke ahead of his headline gig at Thorpe Park's Island Beats festival

Back to work: The singer has been hard at work on the festival circuit and even battled food poisoning to appear at Bestival last week

Back to work: The singer has been hard at work on the festival circuit and even battled food poisoning to appear at Bestival last week

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